怀,怀.

So Ling Lau1, Lai Yuk Yuen1, Chung Shun Ho2

  • 1Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, China.

概括

这项研究建立了针对孕期年龄的母体雌激素,总 (TT),二 (A4) 和17-基孕 (17-OHP) 的具体参考间隔. 在患有妊娠前的妇女中观察到这些激素的升高水平,甚至在临床发病之前.

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